Acids, Bases, And The Ph Scale Question Preview (ID: 7756)
A Quiz Review On Acids, Bases, And The PH Scale.
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What is pH a measure of?
a) density
b) solute concentration
c) hydrogen-ion concentration
d) ion concetration
A solution with a pH of 6.0 is
a) acidic
b) neutral
c) weakly basic
d) strongly basic
In an acidic solution
a) concentration of OH– > concentration of H+.
b) concentration of OH– < concentration of H+.
c) concentration of OH– = concentration of H+.
d) concentration of H+ < concentration of OH–.
In a basic solution
a) concentration of OH– > concentration of H+.
b) concentration of OH– < concentration of H+.
c) concentration of OH– = concentration of H+.
d) concentration of H+ > concentration of OH–.
In a neutral solution
a) concentration of OH– > concentration of H+.
b) concentration of OH– < concentration of H+.
c) concentration of OH– = concentration of H+
d) concentration of H+ < concentration of OH–.
A solution with a pH of 11.0 is
a) neutral
b) acidic
c) weakly basic
d) strongly basic
A solution with a pH of 8.0 is
a) acidic
b) neutral
c) weakly basic
d) strongly basic
Which of the following values of pH will change red litmus paper blue?
a) 3.1
b) 6.2
c) 7.0
d) 8.5
Which of the following values of pH will change blue litmus paper red?
a) 3.4
b) 7.0
c) 8.2
d) 12.6
Distilled water will
a) change blue litmus paper to red
b) change red litmus paper to blue
c) not change red or blue litmus paper
d) cannot be tested using litmus paper
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